81226299

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4451}}^1$

素因数の和:4551

約数の個数: 32

約数和(自身を含む): 136765440

約数和(自身を除く): 55539141

約数列:

[1, 3, 7, 11, 21, 33, 77, 79, 231, 237, 553, 869, 1659, 2607, 4451, 6083, 13353, 18249, 31157, 48961, 93471, 146883, 342727, 351629, 1028181, 1054887, 2461403, 3867919, 7384209, 11603757, 27075433, 81226299]

約数ペア:

[(1, 81226299), (3, 27075433), (7, 11603757), (11, 7384209), (21, 3867919), (33, 2461403), (77, 1054887), (79, 1028181), (231, 351629), (237, 342727), (553, 146883), (869, 93471), (1659, 48961), (2607, 31157), (4451, 18249), (6083, 13353)]